10453332121 has 8 divisors (see below), whose sum is σ = 10699399040. Its totient is φ = 10207400112.

The previous prime is 10453332119. The next prime is 10453332133. The reversal of 10453332121 is 12123335401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10453332121 - 2¹ = 10453332119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10453332821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132595 + ... + 196183.

It is an arithmetic number, because the mean of its divisors is an integer number (1337424880).

Almost surely, 2^10453332121 is an apocalyptic number.

It is an amenable number.

10453332121 is a deficient number, since it is larger than the sum of its proper divisors (246066919).

10453332121 is an equidigital number, since it uses as much as digits as its factorization.

10453332121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67455.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 10453332121 its reverse (12123335401), we get a palindrome (22576667522).

The spelling of 10453332121 in words is "ten billion, four hundred fifty-three million, three hundred thirty-two thousand, one hundred twenty-one".